CHROMATOGRAPHY - 267 ads

Tuesday, November 14, 2023

ASPE Ultra series Automated Solid Phase System is an automated sample preparation system designed for analysis of organic substances in water samples, including drinking water, tap water, underground water, surface water as well as wastewater. RayKol ASPE Ultra automated solid phase...

Saturday, October 21, 2023

Quantity : 10mg-10t - Price : 50-15000

N-Cyclohexyl-3-aminopropanesulfonic acid is a useful research chemical. CAPS buffer is a buffer solution that can be used as a biological buffer, used in biochemical diagnostic kits, DNA/RNA extraction kits and PCR diagnostic kits, as well as in enzymatic chemistry and HPLC separation...

Saturday, October 21, 2023

Quantity : 10mg-10t - Price : 50-15000

Luminol, also called 3 aminophthalic hydrazide and its derivatives are redox-type chemiluminescence reagents, which can be oxidized by various oxidants under alkaline conditions, such as H2O2, K2S2O8, etc., and a chemiluminescence reaction will occur to emit blue light. Because...

Wednesday, September 06, 2023

Quantity : 200 units, - Price : $60~$20,000

CIC-D100 Ion Chromatograph for Halogen-free Detection Industry In terms of instrument analysis, ED-XRF (X-ray fluorescence spectrometer) and CIC (ion analyzer) are the most commonly used analytical instruments for analyzing halogen concentration. The X-ray Fluore... Gas Chromatography-mass...

Thursday, August 24, 2023

The human immunodeficiency virus, also known as HIV, is a retrovirus that causes human cellular immune system defects. The virus attacks and gradually destroys the human immune system, leading to pathogenic bacteria and rare tumors, with fast infection and a high fatality rate....

Friday, July 28, 2023

Copper extractants are organic compounds used to selectively extract copper ions from ores and concentrates. They form chemical complexes with copper ions, allowing the separation of the metal from other minerals. Copper extractants play a crucial role in hydrometallurgical processing...

Tuesday, July 18, 2023

Quantity : ≥1000 Kilo - Price : USD 6.25/Kg FOB Shan

Product Name: Carbomer 980 CAS No.: 9003-01-4; 9007-20-9 Molecular Formula: (C3H4O2)n Concentration(carboxylic acid): 56.0% ~ 68.0% Brief Introduction: Carbomer is a high molecular polymer cross-linked with acrylic acid and allyl sucrose or allyl pentaerythritol, also known as carbopol...

Wednesday, July 05, 2023

Features of Organic Compound Comprehensive Tester RoHS 2.0 Tester LC-2800G Plus It is equipped with JHT test V chromatography software to realize the whole process computer control of the instrument, reduce the manual sampling error and improve the accuracy. The infusion pump, column...

Wednesday, July 05, 2023

- Features Of Gas Chromatography-mass spectrometer for sale 1. High performance turbo molecular pump with large pumping speed is adopted, and the ion source, quadrupole and detector are separated into two independent chambers to maintain an excellent vacuum environment for quadrupole...

Wednesday, July 05, 2023

In terms of instrument analysis, ED-XRF (X-ray fluorescence spectrometer) and CIC (ion analyzer) are the most commonly used analytical instruments for analyzing halogen concentration. The X-ray Fluorescence Spectrometer (XRF) uses the X-ray beam to irradiate the test piece to excite...

Tuesday, June 27, 2023

Quantity : 10mg-10t - Price : 50-15000

CAPSO-NA CAS NO.102601 34 3 CAPSO sodium salt is a zwitterionic biological buffer, which belongs to one of Good's buffers. Its effective pH range is 8.9-10.3, and it belongs to a weak alkaline buffer. For the preparation of CAPSO buffers for western blotting and immunoblotting experiments...

Tuesday, June 27, 2023

Quantity : 10mg-10t - Price : 50-15000

- Cyclohexyl-3-aminopropanesulfonic acid is a useful research chemical. CAPS buffer is a buffer solution that can be used as a biological buffer, used in biochemical diagnostic kits, DNA/RNA extraction kits and PCR diagnostic kits, as well as in enzymatic chemistry and HPLC separation...

Thursday, June 08, 2023

Price : USD12~USD2000

Keyto proportional valve is a microvalve developed by the medical industry, IVD, or laboratory to control the fluid proportion, especially suitable for proportional control in medical ventilators or fluid control in ventilation systems, like oxygenerator, reservoirs, anesthesia delivery ...

Tuesday, May 09, 2023

The LC-MS untargeted metabolomics is used for unbiased detection of metabolites in samples by liquid chromatography-mass spectrometry and to obtain their qualitative and quantitative information. Technology Introduction The main application is for comparing the case group with the...

Wednesday, March 22, 2023

Quantity : 30 million - Price : USD0.0152-USD0.0654

The two part syringe is assembled by barrel, plunger, with/without hypodermic needle. There is a constriction near the barrel's handles which is a well-defined plunger stop and can effectively prevent the plunger from accidentally pulling out during use. The hypodermic syringes used...

Wednesday, February 22, 2023

Immune chromatography with colloidal gold labeling method is a fast, qualitative, device-free testing for different kinds of scences. Applying colloidal gold antibody test to COVID-19, two main streams are serological and antigenic tests. Colloidal Gold Rapid Test Series SARS-CoV-2/Flu...

Saturday, February 11, 2023

Quantity : 10mg-10t - Price : 50-15000

MOPSO BUFFER CAS NO.68399 77 9 MOPSO is a zwitterionic organic chemical buffer that does not chelate with certain metal ions and is used in biochemistry and molecular biology. In biological experiments, as an important pH-stabilizing reagent, it can be used to prepare stable substrate...

Saturday, February 11, 2023

Quantity : 10mg-10t - Price : 50-15000

MOPS-NA CAS NO.71119 22 7 MOPS sodium salt is a derivative of MOPS buffer, like other biological buffers, it mainly plays a role in regulating the pH of the reaction environment in biochemical detection, because most biochemical reactions are originally carried out in the organism...

Saturday, February 11, 2023

Quantity : 10mg-10t - Price : 50-15000

MOPS BUFFER CAS 1132 61 2 3 morpholinopropanesulfonic acid belongs to Good's buffer and can be used not only as a buffer system for cell culture media, but also as a common electrophoresis buffer and protein purification chromatography buffer. MOPS Detailed Description MOPS buffer...

Saturday, February 11, 2023

Quantity : 10mg-10t - Price : 50-15000

MES-NA CAS NO.71119 23 8 MES sodium salt is one of the good's buffers that can be used to use systems containing metal ions, because it forms weak bonds with Ca, Mg and Mn, and its binding with Cu (II) is negligible. It is suitable for electrophoresis, tissue culture medium and...

Saturday, January 14, 2023

Quantity : 1-100 - Price : USD 50000-5000000

HVD-CHRO-Q series continuous chromatography system, also known as the chromatography data system, is the use of the mixture in the flow through the chromatography separation resin (separation agent), due to the different adsorption capacity of components of chromatography for mixture...

Wednesday, November 02, 2022

Super Flangeless Fittings, an advanced type of our flangeless fittings, are made of two different configurations with the difference of with or without lock ring, all of them are workable for tubing OD1.6/2.0/.5/3.0/3.175/3.2mm. PEEK is a type of material with hard mechanical strength...

Thursday, October 13, 2022

Vials are smaller glass vessels, though plastic is becoming more popular. The bottom is usually flat as opposed to testing tubes, and the prescription vial is the standard term given that it is mostly used in medicine. Modern vials are made with polypropylene. Primarily used in the...

Tuesday, September 20, 2022

PFA microcolumn, also known as isotope ion exchange column, is specially designed for isotope ion exchange, providing different capacities, pipe diameters and lengths to meet different needs of customers. This product is made of PFA. It is designed to meet your needs by combining...

Wednesday, July 27, 2022

Quantity : 1000 - Price : 80,00 €

PFA microcolumns, also known as isotope ion exchange columns, are specially designed for isotope ion exchange, with different capacities, pipe diameters and lengths to meet the different needs of customers. This product is cast with PFA material, designed to meet your needs by combining...

Wednesday, June 22, 2022

Product Name Troponin I (cTnI) Test Kit (Immunofluorescence Chromatography) Purpose To detect the cTnI in human plasma/serum/whole blood in vitro quantitatively.For Professional Use only. Principles of Detection The cTnI Test is a fluorescent lateral flow immunoassay. The test consists of...

Wednesday, May 18, 2022

Quantity : 15000 piec - Price : $5-100

Kaiping healthwise health food co ltd natural botanical extracts are produced by extracting various plants' effective chemical constituents out of their different part using different solvents (as water, ethanol,co2, etc), Each one is standardized to guarantee consistency between batches...

Friday, April 15, 2022

Quantity : 5000 ton/p - Price : ＞0.8USD

Bright Annealed Tubes Description Annealed stainless steel tubing is a kind of high precision steel tube material after finishing or cold rolling. Due to the advantages of no oxide layer both inside and outside wall, no leakage under high pressure, high precision, high finish degree...

Saturday, April 09, 2022

Price : 10-30USD

The two part syringe is assembled by barrel, plunger, with/without hypodermic needle. There is a constriction near the barrel's handles which is a well-defined plunger stop and can effectively prevent the plunger from accidentally pulling out during use. The hypodermic syringes used...

Thursday, April 07, 2022

Quantity : 1-100 - Price : USD 50000-5000000

HVD-CHRO-Q series single use chromatography system, also known as the chromatography data system, is the use of the mixture in the flow through the high performance chromatography separation resin (separation agent), due to the different adsorption capacity of components of chromatography...